13213155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38299}}^1$

素因数の和:38330

約数の個数: 16

約数和(自身を含む): 22060800

約数和(自身を除く): 8847645

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38299, 114897, 191495, 574485, 880877, 2642631, 4404385, 13213155]

約数ペア:

[(1, 13213155), (3, 4404385), (5, 2642631), (15, 880877), (23, 574485), (69, 191495), (115, 114897), (345, 38299)]